Configure GitHub Actions as CI

.github/workflows/ci.yml

@@ -0,0 +1,37 @@
+name: CI
+on: [push]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby: ["3.1", "3.2"]
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Ruby ${{ matrix.ruby }}
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+          bundler-cache: true
+
+      - name: Install Appraisal dependencies
+        run: bundle exec appraisal install
+
+      - name: Appraise Rails 6.1
+        run: bundle exec appraisal rails-6.1 rspec
+
+      - name: Appraise Rails 7.0
+        run: bundle exec appraisal rails-7.0 rspec
+
+      - name: Appraise Rails 7.1
+        run: bundle exec appraisal rails-7.1 rspec
+
+      - name: Appraise Rails Edge
+        run: bundle exec appraisal rails-edge rspec
+
+      - name: Lint with Rubocop
+        run: bundle exec rubocop

.rubocop.yml

@@ -7,10 +7,13 @@ Rails:
   Enabled: true
 
 AllCops:
-  TargetRubyVersion: 2.5
+  TargetRubyVersion: 3.1
   Exclude:
     - Rakefile
     - bin/**/*
+    - gemfiles/**/*
+    - spec/dummy/db/schema.rb
+    - vendor/bundle/**/*
   NewCops: enable
 
 Layout/DotPosition:

Gemfile.lock

@@ -140,6 +140,8 @@ GEM
     nio4r (2.5.9)
     nokogiri (1.15.4-arm64-darwin)
       racc (~> 1.4)
+    nokogiri (1.15.4-x86_64-linux)
+      racc (~> 1.4)
     parallel (1.23.0)
     parser (3.2.2.4)
       ast (~> 2.4.1)
@@ -246,6 +248,7 @@ GEM
     ruby-progressbar (1.13.0)
     ruby2_keywords (0.0.5)
     sqlite3 (1.6.8-arm64-darwin)
+    sqlite3 (1.6.8-x86_64-linux)
     stringio (3.0.9)
     thor (1.3.0)
     timeout (0.4.1)
@@ -260,6 +263,7 @@ GEM
 
 PLATFORMS
   arm64-darwin-22
+  x86_64-linux
 
 DEPENDENCIES
   appraisal!

cohousing.gemspec

@@ -11,7 +11,7 @@ Gem::Specification.new do |spec|
   spec.summary     = "A security-first approach to tenanting a Ruby on Rails application"
   spec.license     = "MIT"
 
-  spec.required_ruby_version = ">= 2.5.0"
+  spec.required_ruby_version = ">= 3.1.0"
 
   spec.metadata["homepage_uri"] = spec.homepage
   spec.metadata["source_code_uri"] = "https://github.com/HashNotAdam/cohousing"